CONTEXT FOCUS Firefox

CONTEXT FOCUS

ContextFocus is a smart focus blocker that activates automatically no timers, no manual buttons, no setup required.

Features & Capabilities

ContextFocus is a smart focus blocker that activates automatically — no timers, no manual buttons, no setup required.

The moment you open a work tab (Notion, GitHub, Google Docs, Figma, Linear, Jira, VS Code, Slack, and 25+ others), ContextFocus instantly blocks distracting websites like YouTube, Reddit, Twitter, TikTok, Netflix, and more.

HOW IT WORKS: Open a work tab → Focus mode activates automatically → Distractions are blocked until you're done

FEATURES:

  • Auto-detects 30+ work tools including Notion, GitHub, Figma, Google Workspace, Linear, Jira, Trello, Asana, Miro, Zoom, Slack, and more
  • Blocks 15 distraction sites by default — fully customizable
  • Live focus timer shows how long you've been in the zone
  • 3 modes: Auto (recommended), Manual, or Off
  • 10-second override delay so you can still access a site if truly needed
  • Sweeps already-open distraction tabs when focus activates
  • Add custom work domains for your company's internal tools
  • Tracks daily and total focus time
  • Zero signup, zero account, zero data collected

PERFECT FOR: Developers, designers, writers, students, and remote workers who struggle with distraction while working.

ContextFocus is free and open source. Install it and just open Notion or GitHub — it handles the rest.

Features

  • Auto-detection — recognizes 30+ work tools including Notion, GitHub, Figma, Google Workspace, Linear, Jira, Trello, Asana, Miro, Zoom, Slack, and more
  • Instant blocking — blocks YouTube, Reddit, Twitter, TikTok, Netflix, Twitch and 9 more out of the box
  • Sweeps open tabs — if YouTube is already open when you start working, it gets blocked too
  • Live focus timer — see exactly how long you've been in the zone
  • 3 modes — Auto (recommended), Manual, or Off
  • Override with friction — 10-second delay before you can bypass a block
  • Customizable — add/remove any blocked site, add your own work domains
  • Zero data collected — everything stored locally, no account, no servers
Permissions Used
Permission Why
tabs Monitor which tabs are open to detect work context
webNavigation Intercept navigation to blocked sites
storage Save your settings and stats locally
scripting Run content script to detect work signals on pages
alarms Track focus time every minute

No external network requests. No data leaves your browser. Ever.

Detected Work Tools

Notion • GitHub • GitLab • Google Docs • Google Sheets • Google Slides • Gmail • Figma • Linear • Jira • Confluence • Trello • Asana • ClickUp • Monday • Miro • Canva • Slack • Zoom • VS Code Web • CodePen • Replit • Basecamp • Substack • WordPress • SharePoint • OneDrive • Office.com

User Growth & Download Statistics

Manifest V2 Add-on
By:
Shivam Shukla
Daily users:
1
Version:
1.0.0 Last updated: 2026-03-01
Version code:
6162478
Creation date:
2026-02-26
Risk:
High risk impact High risk likelihood
Permissions:
Content scripts matches:
  • <all_urls>
Size:
29.05KB
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-15
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Shivam Shukla
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/context-focus/
Website:
https://github.com/shivampersonal22/contextfocus

Is CONTEXT FOCUS Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

CONTEXT FOCUS requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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  • High ****** ********* ** * ****** ******** ******** ********** * ******* ******* *****
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

CONTEXT FOCUS may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
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